In situ synthesis of hierarchical poly(ionic liquid)-based solid electrolytes for high-safety lithium-ion and sodium-ion batteries

Zhou, D; Liu, R; Zhang, J; Qi, X; He, YB; Li, B; Yang, QH; Hu, YS; Kang, F

In situ synthesis of hierarchical poly(ionic liquid)-based solid electrolytes for high-safety lithium-ion and sodium-ion batteries

Zhou, D

Liu, R Zhang, J Qi, X He, YB Li, B Yang, QH Hu, YS Kang, F

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Publication Type:: Journal Article
Citation:: Nano Energy, 2017, 33 pp. 45 - 54
Issue Date:: 2017-03-01

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Field	Value	Language
dc.contributor.author	Zhou, D https://orcid.org/0000-0002-2578-7124	en_US
dc.contributor.author	Liu, R	en_US
dc.contributor.author	Zhang, J	en_US
dc.contributor.author	Qi, X	en_US
dc.contributor.author	He, YB	en_US
dc.contributor.author	Li, B	en_US
dc.contributor.author	Yang, QH	en_US
dc.contributor.author	Hu, YS	en_US
dc.contributor.author	Kang, F	en_US
dc.date.issued	2017-03-01	en_US
dc.identifier.citation	Nano Energy, 2017, 33 pp. 45 - 54	en_US
dc.identifier.issn	2211-2855	en_US
dc.identifier.uri	http://hdl.handle.net/10453/124903
dc.description.abstract	© 2017 The rapid development of lithium (Li)-ion and sodium (Na)-ion batteries requires advanced solid electrolytes that possess both favorable electrochemical performance and safety assurance. Herein we report a hierarchical poly (ionic liquid)-based solid electrolyte (HPILSE) for high-safety Li-ion and Na-ion batteries. This hybrid solid electrolyte is fabricated via in situ polymerizing 1,4-bis[3-(2-acryloyloxyethyl)imidazolium-1-yl]butane bis[bis(trifluoromethanesulfonyl)imide] (C1-4TFSI) monomer in 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide (EMITFSI)-based electrolyte which is filled in poly(diallyldimethylammonium) bis(trifluoromethanesulfonyl)imide (PDDATFSI) porous membrane. The well-designed hierarchical structure simultaneously provides the prepared HPILSE with high ionic conductivity (>10−3 S cm−1 at 25 °C), satisfied electrochemical stability, inherent incombustibility, good mechanical strength and flexibility. More intriguingly, the in situ assembled LiFePO4/Li and Na0.9[Cu0.22Fe0.30Mn0.48]O2/Na cells using HPILSE exhibit superior cycling performances with high specific capacities. Both the excellent performance of HPILSE and the simple fabricating process of HPILSE-based solid-state cells make it potentially as one of the most promising electrolyte materials for next generation Li-ion and Na-ion batteries.	en_US
dc.relation.ispartof	Nano Energy	en_US
dc.relation.isbasedon	10.1016/j.nanoen.2017.01.027	en_US
dc.title	In situ synthesis of hierarchical poly(ionic liquid)-based solid electrolytes for high-safety lithium-ion and sodium-ion batteries	en_US
dc.type	Journal Article
utslib.citation.volume	33	en_US
utslib.for	0203 Classical Physics	en_US
utslib.for	0303 Macromolecular and Materials Chemistry	en_US
utslib.for	0912 Materials Engineering	en_US
utslib.for	1007 Nanotechnology	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US
pubs.volume	33	en_US

Abstract:

© 2017 The rapid development of lithium (Li)-ion and sodium (Na)-ion batteries requires advanced solid electrolytes that possess both favorable electrochemical performance and safety assurance. Herein we report a hierarchical poly (ionic liquid)-based solid electrolyte (HPILSE) for high-safety Li-ion and Na-ion batteries. This hybrid solid electrolyte is fabricated via in situ polymerizing 1,4-bis[3-(2-acryloyloxyethyl)imidazolium-1-yl]butane bis[bis(trifluoromethanesulfonyl)imide] (C1-4TFSI) monomer in 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide (EMITFSI)-based electrolyte which is filled in poly(diallyldimethylammonium) bis(trifluoromethanesulfonyl)imide (PDDATFSI) porous membrane. The well-designed hierarchical structure simultaneously provides the prepared HPILSE with high ionic conductivity (>10−3 S cm−1 at 25 °C), satisfied electrochemical stability, inherent incombustibility, good mechanical strength and flexibility. More intriguingly, the in situ assembled LiFePO4/Li and Na0.9[Cu0.22Fe0.30Mn0.48]O2/Na cells using HPILSE exhibit superior cycling performances with high specific capacities. Both the excellent performance of HPILSE and the simple fabricating process of HPILSE-based solid-state cells make it potentially as one of the most promising electrolyte materials for next generation Li-ion and Na-ion batteries.

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http://hdl.handle.net/10453/124903